To be honest havent a clue how to do proper dd read and reread the ibox tried to make sense of sec filings loved the fact that it was non toxic and co. opted to go fda route backed by who was nice banks giving them loans was decent dd for me,my experience of banks is that they seldom lose love the fact that they took on bristol myers and won true my dd is lousy,also my timing, i am a novice so any advice would be appreciated no alterior motives friend has 4 million shares average .027